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48753903 = 31112711633
BaseRepresentation
bin1011100111111…
…0110011101111
310101201221210010
42321332303233
544440111103
64500544303
71131254442
oct271766357
9111657703
1048753903
112557a590
12143b2093
13a140183
146691659
154430903
hex2e7ecef

48753903 has 16 divisors (see below), whose sum is σ = 71479296. Its totient is φ = 29312640.

The previous prime is 48753893. The next prime is 48753907. The reversal of 48753903 is 30935784.

It is not a de Polignac number, because 48753903 - 217 = 48622831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48753907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (4467456).

Almost surely, 248753903 is an apocalyptic number.

48753903 is a deficient number, since it is larger than the sum of its proper divisors (22725393).

48753903 is a wasteful number, since it uses less digits than its factorization.

48753903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11774.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 48753903 is about 6982.3995159257. The cubic root of 48753903 is about 365.3169274612.

It can be divided in two parts, 4875 and 3903, that added together give a palindrome (8778).

The spelling of 48753903 in words is "forty-eight million, seven hundred fifty-three thousand, nine hundred three".

Divisors: 1 3 11 33 127 381 1397 4191 11633 34899 127963 383889 1477391 4432173 16251301 48753903